fix typo in regression Makefile.

diff --git a/src/test/regress/GNUmakefile b/src/test/regress/GNUmakefile
index a2561b4b6319d90ecaebc8bb653c7ba8c73856e8..fbd9c82235a0eea07fabad38110fa936d3068f85 100644 (file)
--- a/src/test/regress/GNUmakefile
+++ b/src/test/regress/GNUmakefile
@@ -22,7 +22,7 @@ TEMP_PORT = 5$(DEF_PGPORT)
 # file with extra config for temp build
 TEMP_CONF =
 ifdef TEMP_CONFIG
-TEMP_CONF += --temp-config=S(TEMP_CONFIG)
+TEMP_CONF += --temp-config=$(TEMP_CONFIG)
 endif
 
 # where to find psql for testing an existing installation